1、This audio and video capture card supports HD multimedia interface ring output, and the output resolution is up to 4K at 30Hz. 2、Type C output is up to 1920x1080P at 30Hz, and supports audio output and microphone input at the same time. 3、The installation is simple and convenient, plug and play, no complicated matching and setting procedures are required. 4、The capture card is small in size, stylish in design, beautiful in appearance, easy to carry, and convenient to use in office live broadcasts. 5、It can collect high quality moving and static pictures, video and audio signal capture, timing recording, real time web live broadcast. 1 x Capture Card1 x Type C Data Cable1 x Charging Cable1 x Manual Item Type: Video CaptureMaterial: Aluminum AlloyInput Interface: HD Multimedia InterfaceSupport Protocol: HD Multimedia Interface 1.4; HDCP 1.2Pixel Bandwidth: 225MHzInput Maximum Supported Resolution: 4K at 30HzRing Out: HD Multimedia InterfaceRing Out Maximum Sub Resolution: 4K at 30HzOutput Interface: Type CMaximum Output Resolution Supported: 1920 x 1080 at 30HzMaximum Input Line Length: Less Than 5m / 16.4ftPower Adapter: DC 5VWorking Temperature: -5℃ ~ +70℃Working Humidity: 5% ~ 90%